日积月累学英语 at the gym

i am interested in signing up for a membership.
我想注册会员
i am working on my abs.and legs today.
我今天练腿和腹
i will be doing a lot of squats and sit ups.
我准备做深蹲和仰卧起坐
what are you working on now?
你现在练啥呢？
i would like to sign up for some fitness classes.我想注册健身课程
we have a lot of dance classes, yoga, aerobic exercise.
我们有舞蹈课，瑜伽和有氧运动。


短语
sign up for 注册 选课，登记报名
sign sb up for 给某人报名
sit ups 仰卧起坐
aerobic exercise.有氧运动

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